Base | Representation |
---|---|
bin | 10110110000111111… |
… | …00111001011101010 |
3 | 1011112210001000112212 |
4 | 23120133213023222 |
5 | 200012324201302 |
6 | 5340442005122 |
7 | 611606065124 |
oct | 133037471352 |
9 | 34483030485 |
10 | 12222100202 |
11 | 5202069864 |
12 | 24511a67a2 |
13 | 11ca189170 |
14 | 83d314214 |
15 | 4b7ee3052 |
hex | 2d87e72ea |
12222100202 has 16 divisors (see below), whose sum is σ = 20038072992. Its totient is φ = 5556774960.
The previous prime is 12222100169. The next prime is 12222100217. The reversal of 12222100202 is 20200122221.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3506324 + ... + 3509807.
It is an arithmetic number, because the mean of its divisors is an integer number (1252379562).
Almost surely, 212222100202 is an apocalyptic number.
12222100202 is a deficient number, since it is larger than the sum of its proper divisors (7815972790).
12222100202 is a wasteful number, since it uses less digits than its factorization.
12222100202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7016213.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 12222100202 its reverse (20200122221), we get a palindrome (32422222423).
The spelling of 12222100202 in words is "twelve billion, two hundred twenty-two million, one hundred thousand, two hundred two".
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